linux-kernel - [PATCH] net: usb: asix: remove redundant assignment to variable reg

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Message-Id: <20220123184035.112785-1-colin.i.king@gmail.com>
Date:   Sun, 23 Jan 2022 18:40:35 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Oleksij Rempel <linux@...pel-privat.de>,
        linux-usb@...r.kernel.org, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] net: usb: asix: remove redundant assignment to variable reg

Variable reg is being masked however the variable is never read
after this. The assignment is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/net/usb/asix_devices.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 4514d35ef4c4..9b72334aabb6 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -858,7 +858,6 @@ static int marvell_phy_init(struct usbnet *dev)
 		reg = asix_mdio_read(dev->net, dev->mii.phy_id,
 			MII_MARVELL_LED_CTRL);
 		netdev_dbg(dev->net, "MII_MARVELL_LED_CTRL (2) = 0x%04x\n", reg);
-		reg &= 0xfc0f;
 	}
 
 	return 0;
-- 
2.33.1